This Harmony 9001K green pilot light with transformer and plastic dome is supplied with 240V AC. It has a chromium-plated metal bezel. This single component pilot light with transformer provides clear visual feedback on the status of your machines. It is easily installed into standard 30mm diameter panel cut-outs and connected with simple screw-clamp connections. Due to its clear colors and illumination via an integral LED, it is clearly distinguishable visually at a distance, enabling complex machine statuses to be read at a glance. Impact and corrosion-resistant metal bezel and body ensure the product continues to operate even after severe accidents. Impact and corrosion-resistant metal bezel and body ensure the product continues to operate even after severe accidents. Its wide range of operating temperatures from -25°C to 70°C allows versatility in the usage of the product. High performance international standards & certifications (UL 508, NEMA, CSA C22.2 No 14, JIS C 852, EN/IEC 60947-5-4, etc.). High performance international standards & certifications (UL 508, NEMA, CSA C22.2 No 14, JIS C 852, EN/IEC 60947-5-4, etc.). The Harmony 9001K of Ø 30 mm metal control and signaling provides robust and reliable solutions for various heavy industry applications. The Harmony 9001K of Ø 30 mm metal control and signaling provides robust and reliable solutions for various heavy industry applications.